Results

Records of the Bristol Branch

Correspondence with local IWS Groups

Letter to W H Preece from Marconi

Letter to W H Preece from Marconi

Laboratory notebook inscribed Henry A H Boot inside front cover

A.l.s. to G Pellatt from W H Preece

A.l.s. to W H Preece from M H Callway

Manuscript copy of letter to W H Preece from R Cross

A report on the western communications of the southern division of England

A.l.s to Michael Faraday from William Daniel Conybeare

Typescript letter, Marconi to Preece page 1

'The Place of the engineer in the post-war world' IEE Students' Lecture

Reports and Submissions to Government, The Engineering Council etc.

Minutes

Black and white photograph of a Ferranti Argus 200 computer in Central Electricity Generating Board control room near Bristol.